<!doctype html>
<html>
    <head>
        <meta charset="utf-8">
        <title>Line 3D - ECHARTS-GL</title>
        <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
        <meta name="apple-mobile-web-app-capable" content="yes"> <!-- Fullscreen Landscape on iOS -->
        <link rel="stylesheet" href="./common.css">
    </head>
    <body>
        <div id="main"></div>
        <script src="../node_modules/echarts/dist/echarts.js"></script>
        <script src="../dist/echarts-gl.js"></script>
        <script src="lib/jquery.min.js"></script>
        <script src="js/commonUI.js"></script>
        <script>
            var chart = echarts.init(document.getElementById('main'));

            var data = [];
            // Parametric curve
            for (var t = 0; t < 25; t += 0.001) {
                var x = (1 + 0.25 * Math.cos(75 * t)) * Math.cos(t);
                var y = (1 + 0.25 * Math.cos(75 * t)) * Math.sin(t);
                var z = t + 2.0 * Math.sin(75 * t);
                data.push([x, y, z]);
            }
            console.log(data.length);

            chart.setOption({
                tooltip: {},
                backgroundColor: '#fff',
                visualMap: {
                    show: false,
                    dimension: 2,
                    min: 0,
                    max: 30,
                    inRange: {
                        color: ['#313695', '#4575b4', '#74add1', '#abd9e9', '#e0f3f8', '#ffffbf', '#fee090', '#fdae61', '#f46d43', '#d73027', '#a50026']
                    }
                },
                xAxis3D: {
                    type: 'value'
                },
                yAxis3D: {
                    type: 'value'
                },
                zAxis3D: {
                    type: 'value'
                },
                grid3D: {
                    viewControl: {
                    }
                },
                series: [{
                    type: 'line3D',
                    data: data,
                    lineStyle: {
                        width: 4
                    }
                }]
            });

            window.addEventListener('resize', function () {
                chart.resize();
            });

        </script>
    </body>
</html>